KR100887165B1 - 멀티미디어 오브젝트를 코딩하는 방법 및 장치, 비트 스트림을 제어 및 수신하는 방법, 비트 스트림을 제어하는 제어기, 비트 스트림을 수신하는 수신기, 및 멀티플레서 - Google Patents

멀티미디어 오브젝트를 코딩하는 방법 및 장치, 비트 스트림을 제어 및 수신하는 방법, 비트 스트림을 제어하는 제어기, 비트 스트림을 수신하는 수신기, 및 멀티플레서 Download PDF

Info

Publication number
KR100887165B1
KR100887165B1 KR1020027007446A KR20027007446A KR100887165B1 KR 100887165 B1 KR100887165 B1 KR 100887165B1 KR 1020027007446 A KR1020027007446 A KR 1020027007446A KR 20027007446 A KR20027007446 A KR 20027007446A KR 100887165 B1 KR100887165 B1 KR 100887165B1
Authority
KR
South Korea
Prior art keywords
bit stream
quality
bit
quality information
stream
Prior art date
Application number
KR1020027007446A
Other languages
English (en)
Korean (ko)
Other versions
KR20020064930A (ko
Inventor
반데르브레우텐레나투스제이.
반데르스카아르미하에라
Original Assignee
코닌클리케 필립스 일렉트로닉스 엔.브이.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 코닌클리케 필립스 일렉트로닉스 엔.브이. filed Critical 코닌클리케 필립스 일렉트로닉스 엔.브이.
Publication of KR20020064930A publication Critical patent/KR20020064930A/ko
Application granted granted Critical
Publication of KR100887165B1 publication Critical patent/KR100887165B1/ko

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
    • H04N21/2662—Controlling the complexity of the video stream, e.g. by scaling the resolution or bitrate of the video stream based on the client capabilities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/34—Scalability techniques involving progressive bit-plane based encoding of the enhancement layer, e.g. fine granular scalability [FGS]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/115—Selection of the code volume for a coding unit prior to coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/184—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being bits, e.g. of the compressed video stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
    • H04N19/29—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding involving scalability at the object level, e.g. video object layer [VOL]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
KR1020027007446A 2000-10-11 2001-10-04 멀티미디어 오브젝트를 코딩하는 방법 및 장치, 비트 스트림을 제어 및 수신하는 방법, 비트 스트림을 제어하는 제어기, 비트 스트림을 수신하는 수신기, 및 멀티플레서 KR100887165B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US23934500P 2000-10-11 2000-10-11
US60/239,345 2000-10-11
US23965900P 2000-10-12 2000-10-12
US60/239,659 2000-10-12

Publications (2)

Publication Number Publication Date
KR20020064930A KR20020064930A (ko) 2002-08-10
KR100887165B1 true KR100887165B1 (ko) 2009-03-10

Family

ID=26932482

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020027007446A KR100887165B1 (ko) 2000-10-11 2001-10-04 멀티미디어 오브젝트를 코딩하는 방법 및 장치, 비트 스트림을 제어 및 수신하는 방법, 비트 스트림을 제어하는 제어기, 비트 스트림을 수신하는 수신기, 및 멀티플레서

Country Status (10)

Country Link
US (2) US20020076043A1 (zh)
EP (1) EP1327360A1 (zh)
JP (1) JP4063666B2 (zh)
KR (1) KR100887165B1 (zh)
CN (1) CN100499817C (zh)
AU (1) AU2002220595A1 (zh)
BR (1) BR0107307A (zh)
PL (1) PL356718A1 (zh)
RU (1) RU2284671C2 (zh)
WO (1) WO2002032147A1 (zh)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7155010B2 (en) * 2001-05-04 2006-12-26 Hewlett-Packard Development Company, L.P. Signal format that facilitates easy scalability of encrypted streams
US20030041257A1 (en) * 2001-05-04 2003-02-27 Wee Susie J. Systems, methods and storage devices for scalable data streaming
US8391482B2 (en) * 2001-05-04 2013-03-05 Hewlett-Packard Development Company, L.P. Signal format that facilitates easy scalability of data streams
US7124442B2 (en) * 2001-07-25 2006-10-17 440 Pammel, Inc. System and method for insertion and retrieval of microthreads in transmitted data
US6925120B2 (en) * 2001-09-24 2005-08-02 Mitsubishi Electric Research Labs, Inc. Transcoder for scalable multi-layer constant quality video bitstreams
US20030076858A1 (en) * 2001-10-19 2003-04-24 Sharp Laboratories Of America, Inc. Multi-layer data transmission system
EP2385665A1 (en) 2002-03-08 2011-11-09 Aware, Inc. System and method for OFDM communications using different cyclic prefix lengths
US6987890B2 (en) * 2002-03-27 2006-01-17 Eastman Kodak Company Producing and encoding rate-distortion information allowing optimal transcoding of compressed digital image
AU2003267076A1 (en) * 2002-09-10 2004-04-30 Thomson Licensing S.A. Video on demand server system and method
JP3952459B2 (ja) * 2002-11-15 2007-08-01 株式会社リコー 画像処理装置、プログラム、記憶媒体及び画像処理方法
US7406176B2 (en) * 2003-04-01 2008-07-29 Microsoft Corporation Fully scalable encryption for scalable multimedia
FR2857204A1 (fr) * 2003-07-03 2005-01-07 Thomson Licensing Sa Dispositif et procede de compression ou de decompression d'images numeriques
EP1665799A4 (en) * 2003-08-26 2010-03-31 Samsung Electronics Co Ltd METHOD AND DEVICE FOR SCALABLE VIDEO CODING THROUGH THE USE OF A PRE-DECODER
US7844992B2 (en) 2003-09-10 2010-11-30 Thomson Licensing Video on demand server system and method
US20050076214A1 (en) * 2003-10-03 2005-04-07 Thomas David Andrew Method and system for file downloads to portable computing devices
US7430336B2 (en) * 2004-05-06 2008-09-30 Qualcomm Incorporated Method and apparatus for image enhancement for low bit rate video compression
DE102004029872B4 (de) * 2004-06-16 2011-05-05 Deutsche Telekom Ag Verfahren und Anordnung zur Verbesserung der Qualität bei der Übertragung codierter Audio-/Video-Signale
CA2583603A1 (en) * 2004-10-12 2006-04-20 Droplet Technology, Inc. Mobile imaging application, device architecture, and service platform architecture
KR20060059782A (ko) * 2004-11-29 2006-06-02 엘지전자 주식회사 영상신호의 스케일러블 프로그레시브 다운로딩을 지원하는방법
US8677504B2 (en) 2005-07-14 2014-03-18 Qualcomm Incorporated Method and apparatus for encrypting/decrypting multimedia content to allow random access
US8966517B2 (en) * 2005-09-20 2015-02-24 Forefront Assets Limited Liability Company Method, system and program product for broadcast operations utilizing internet protocol and digital artifacts
US8566857B2 (en) * 2005-09-20 2013-10-22 Forefront Assets Limited Liability Company Method, system and program product for broadcast advertising and other broadcast content performance verification utilizing digital artifacts
US8566858B2 (en) * 2005-09-20 2013-10-22 Forefront Assets Limited Liability Company Method, system and program product for broadcast error protection of content elements utilizing digital artifacts
US7668205B2 (en) * 2005-09-20 2010-02-23 Celo Data, Inc. Method, system and program product for the insertion and retrieval of identifying artifacts in transmitted lossy and lossless data
KR100733261B1 (ko) * 2005-09-21 2007-06-27 에스케이 텔레콤주식회사 혼합된 화질 지수를 이용한 객관적 동영상 화질 평가시스템 및 방법과 이를 위한 동영상 부호화 장치 및 방법
WO2007047077A2 (en) 2005-10-12 2007-04-26 Thomson Licensing Region of interest h .264 scalable video coding
AU2007204168B2 (en) * 2006-01-11 2011-02-24 Nokia Technologies Oy Backward-compatible aggregation of pictures in scalable video coding
CA2657267C (en) 2006-07-13 2013-07-16 Qualcomm Incorporated Video coding with fine granularity scalability using cycle-aligned fragments
US20080095228A1 (en) * 2006-10-20 2008-04-24 Nokia Corporation System and method for providing picture output indications in video coding
RU2432703C2 (ru) 2007-04-17 2011-10-27 Нокиа Корпорейшн Масштабируемое видеокодирование с обратной связью
KR100937590B1 (ko) * 2007-10-23 2010-01-20 한국전자통신연구원 다중 품질 서비스 영상 콘텐츠 제공 시스템 및 그것의업그레이드 방법
EP2081381A1 (en) * 2008-01-17 2009-07-22 Thomson Licensing Method and apparatus for selective data encryption
FR2933837A1 (fr) * 2008-12-10 2010-01-15 Thomson Licensing Procede de codage, procede et dispositif de transcodage et flux de donnees image codees.
CN101552913B (zh) * 2009-05-12 2011-07-06 腾讯科技（深圳）有限公司 多路视频通讯系统及处理方法
WO2011028175A1 (en) * 2009-09-01 2011-03-10 Agency For Science, Technology And Research Terminal device and method for processing an encrypted bit stream
US9986252B2 (en) * 2010-04-21 2018-05-29 Mykhaylo Sabelkin Method and apparatus for efficient data communications
EP2518719B1 (en) 2011-04-08 2016-05-18 Dolby Laboratories Licensing Corporation Image range expansion control methods and apparatus
US9602841B2 (en) * 2012-10-30 2017-03-21 Texas Instruments Incorporated System and method for decoding scalable video coding
JP6977422B2 (ja) * 2017-09-13 2021-12-08 株式会社Ｊｖｃケンウッド トランスコード装置、トランスコード方法及びトランスコードプログラム
RU198678U1 (ru) * 2019-12-31 2020-07-22 Федеральное государственное казенное военное образовательное учреждение высшего образования "Краснодарское высшее военное орденов Жукова и Октябрьской Революции Краснознаменное училище имени генерала армии С.М.Штеменко" Министерства обороны Российской Федерации Устройство адаптивного сжатия и выборочного шифрования данных цифрового изображения

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997001934A1 (en) * 1995-06-29 1997-01-16 Thomson Multimedia S.A. System for encoding and decoding layered compressed video data
EP0939545A2 (en) * 1998-02-27 1999-09-01 Hitachi, Ltd. Video service system

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4671849A (en) 1985-05-06 1987-06-09 International Business Machines Corporation Method for control of etch profile
US4918523A (en) * 1987-10-05 1990-04-17 Intel Corporation Digital video formatting and transmission system and method
US5506623A (en) * 1991-12-19 1996-04-09 Sony Corporation Data compression methods and systems with quantization distortion measurement means
US5731840A (en) * 1995-03-10 1998-03-24 Kabushiki Kaisha Toshiba Video coding/decoding apparatus which transmits different accuracy prediction levels
US5648541A (en) 1995-09-28 1997-07-15 Nps Pharmaceuticals, Inc. Chiral reductions of imines leading to the syntheses of optically active amines
US6415398B1 (en) * 1995-09-29 2002-07-02 Kabushiki Kaisha Toshiba Coding system and decoding system
US5956674A (en) * 1995-12-01 1999-09-21 Digital Theater Systems, Inc. Multi-channel predictive subband audio coder using psychoacoustic adaptive bit allocation in frequency, time and over the multiple channels
SE515256C2 (sv) 1996-02-12 2001-07-02 Telia Ab LAN-nät och metod för att i ett LAN-nät tillhandahålla avbrottsfritt överlämnande mellan två omkopplare
TW319870B (zh) * 1996-03-21 1997-11-11 Toshiba Co Ltd
US5894478A (en) 1996-07-24 1999-04-13 Lucent Technologies Inc. Protocol converter and router for multi-mode wireless data communications
US5809139A (en) * 1996-09-13 1998-09-15 Vivo Software, Inc. Watermarking method and apparatus for compressed digital video
JP3193947B2 (ja) * 1997-01-08 2001-07-30 株式会社ディジタル・ビジョン・ラボラトリーズ データ送信システム及びデータ送信方法
KR100261254B1 (ko) * 1997-04-02 2000-07-01 윤종용 비트율 조절이 가능한 오디오 데이터 부호화/복호화방법 및 장치
KR100261253B1 (ko) * 1997-04-02 2000-07-01 윤종용 비트율 조절이 가능한 오디오 부호화/복호화 방법및 장치
JPH10333698A (ja) 1997-05-27 1998-12-18 Matsushita Electric Ind Co Ltd 音声符号化方法、音声復号化方法、音声符号化装置、及び記録媒体
JPH11331852A (ja) 1998-05-14 1999-11-30 Matsushita Electric Ind Co Ltd 可逆符号化方法および可逆符号化装置
US6845159B1 (en) * 1998-10-07 2005-01-18 Protego Information Ab Processing method and apparatus for converting information from a first format into a second format
US6570922B1 (en) * 1998-11-24 2003-05-27 General Instrument Corporation Rate control for an MPEG transcoder without a priori knowledge of picture type
WO2001028092A1 (en) * 1999-10-08 2001-04-19 Kabushiki Kaisha Kenwood Method and apparatus for interpolating digital signal
DE60041154D1 (de) * 1999-10-29 2009-01-29 Hollingsworth & Vose Co Filtermaterial
US6493387B1 (en) * 2000-04-10 2002-12-10 Samsung Electronics Co., Ltd. Moving picture coding/decoding method and apparatus having spatially scalable architecture and signal-to-noise ratio scalable architecture together
US6925249B1 (en) * 2000-07-28 2005-08-02 Microsoft Corporation System and method for storing compressed data onto a storage medium
US6658057B1 (en) * 2000-08-31 2003-12-02 General Instrument Corporation Digital transcoder with logo insertion
EP1814306B1 (en) * 2000-10-06 2013-03-06 Sony Corporation Data batch-processing system
US7155010B2 (en) * 2001-05-04 2006-12-26 Hewlett-Packard Development Company, L.P. Signal format that facilitates easy scalability of encrypted streams
US7231587B2 (en) * 2004-03-29 2007-06-12 Lsi Corporation Embedded picture PSNR/CRC data in compressed video bitstream

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997001934A1 (en) * 1995-06-29 1997-01-16 Thomson Multimedia S.A. System for encoding and decoding layered compressed video data
EP0939545A2 (en) * 1998-02-27 1999-09-01 Hitachi, Ltd. Video service system

Also Published As

Publication number Publication date
AU2002220595A1 (en) 2002-04-22
US20020076043A1 (en) 2002-06-20
KR20020064930A (ko) 2002-08-10
RU2284671C2 (ru) 2006-09-27
CN1398489A (zh) 2003-02-19
PL356718A1 (en) 2004-06-28
US20110019729A1 (en) 2011-01-27
EP1327360A1 (en) 2003-07-16
WO2002032147A1 (en) 2002-04-18
BR0107307A (pt) 2002-08-13
JP2004511979A (ja) 2004-04-15
CN100499817C (zh) 2009-06-10
US8374344B2 (en) 2013-02-12
JP4063666B2 (ja) 2008-03-19

Similar Documents

Publication Publication Date Title
KR100887165B1 (ko) 멀티미디어 오브젝트를 코딩하는 방법 및 장치, 비트 스트림을 제어 및 수신하는 방법, 비트 스트림을 제어하는 제어기, 비트 스트림을 수신하는 수신기, 및 멀티플레서
US9781431B2 (en) Image coding and decoding method and apparatus considering human visual characteristics
KR100681168B1 (ko) 미세 입상 스케일 가능한 비디오를 위한 잔류 신호의인코딩 및 디코딩 시스템 및 그 방법
US6542546B1 (en) Adaptable compressed bitstream transcoder
US7382926B2 (en) Transcoding a JPEG2000 compressed image
JP5223769B2 (ja) 復号装置および方法、プログラム、並びに記録媒体
EP1309196A2 (en) File creating method and data reproduction method
Auli-Llinas et al. Enhanced JPEG2000 quality scalability through block-wise layer truncation
JP4875285B2 (ja) 編集装置および方法
US6345120B1 (en) Image processing system, image data transmission and reception apparatus, and image processing method
KR100802180B1 (ko) 엠펙-4 비디오 신호의 비트율을 동적인 통신 용량 변화에따라 제어하는 방법
Zhao et al. Highly scalable differential JPEG 2000 wavelet video codec for Internet video streaming
WO2005006765A1 (en) Method for transcoding a jpeg2000 compressed image

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E902 Notification of reason for refusal
E90F Notification of reason for final refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20130227

Year of fee payment: 5

FPAY Annual fee payment

Payment date: 20140227

Year of fee payment: 6

FPAY Annual fee payment

Payment date: 20150227

Year of fee payment: 7

FPAY Annual fee payment

Payment date: 20160225

Year of fee payment: 8

LAPS Lapse due to unpaid annual fee